EP4224802A4 - Terminal de ligne optique et procédé d'enregistrement - Google Patents

Terminal de ligne optique et procédé d'enregistrement Download PDF

Info

Publication number
EP4224802A4
EP4224802A4 EP20961575.6A EP20961575A EP4224802A4 EP 4224802 A4 EP4224802 A4 EP 4224802A4 EP 20961575 A EP20961575 A EP 20961575A EP 4224802 A4 EP4224802 A4 EP 4224802A4
Authority
EP
European Patent Office
Prior art keywords
line terminal
optical line
registration method
registration
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20961575.6A
Other languages
German (de)
English (en)
Other versions
EP4224802A1 (fr
EP4224802B1 (fr
Inventor
Ryo Koma
Kazutaka Hara
Junichi Kani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Inc USA
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of EP4224802A1 publication Critical patent/EP4224802A1/fr
Publication of EP4224802A4 publication Critical patent/EP4224802A4/fr
Application granted granted Critical
Publication of EP4224802B1 publication Critical patent/EP4224802B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2869—Operational details of access network equipments
    • H04L12/2878—Access multiplexer, e.g. DSLAM
    • H04L12/2879—Access multiplexer, e.g. DSLAM characterised by the network type on the uplink side, i.e. towards the service provider network
    • H04L12/2885—Arrangements interfacing with optical systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/85—Protection from unauthorised access, e.g. eavesdrop protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0064—Arbitration, scheduling or medium access control aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0086—Network resource allocation, dimensioning or optimisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
EP20961575.6A 2020-11-12 2020-11-12 Terminal de ligne optique et procédé d'enregistrement Active EP4224802B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/042238 WO2022102047A1 (fr) 2020-11-12 2020-11-12 Terminal de ligne optique et procédé d'enregistrement

Publications (3)

Publication Number Publication Date
EP4224802A1 EP4224802A1 (fr) 2023-08-09
EP4224802A4 true EP4224802A4 (fr) 2024-06-19
EP4224802B1 EP4224802B1 (fr) 2025-06-25

Family

ID=81600979

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20961575.6A Active EP4224802B1 (fr) 2020-11-12 2020-11-12 Terminal de ligne optique et procédé d'enregistrement

Country Status (5)

Country Link
US (1) US12598005B2 (fr)
EP (1) EP4224802B1 (fr)
JP (1) JP7481655B2 (fr)
CN (1) CN116636182B (fr)
WO (1) WO2022102047A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4425953A1 (fr) * 2023-02-28 2024-09-04 Nokia Solutions and Networks Oy Accord de composants de récepteur dans un terminal de ligne optique
WO2025041339A1 (fr) * 2023-08-24 2025-02-27 日本電信電話株式会社 Dispositif de multiplexage de signal optique, dispositif de commande, système d'émission optique, procédé de confirmation et programme

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010278525A (ja) * 2009-05-26 2010-12-09 Of Networks:Kk 加入者端末登録方法、加入者端末及びネットワーク
US20160294620A1 (en) * 2015-04-03 2016-10-06 Electronics And Telecommunications Research Institute Apparatus and method for registering and de-registering optical network unit (onu) by using plurality of sub-channels in optical communications network
US20170279527A1 (en) * 2016-03-28 2017-09-28 Electronics And Telecommunications Research Institute Method and apparatus for setting quiet window in passive optical network system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7301968B2 (en) * 2001-03-02 2007-11-27 Pmc-Sierra Israel Ltd. Communication protocol for passive optical network topologies
US7688843B2 (en) * 2002-09-13 2010-03-30 Pmc-Sierra Israel Ltd. Operations method in an ethernet passive optical network that includes a network unit with multiple entities
JP4700094B2 (ja) * 2008-10-24 2011-06-15 株式会社日立製作所 光アクセスシステム及び光回線装置
JP5423815B2 (ja) * 2010-01-28 2014-02-19 富士通株式会社 認証装置、認証システム及び認証方法
CN103229453A (zh) * 2012-12-28 2013-07-31 华为技术有限公司 一种认证方法、设备和系统
JP6093282B2 (ja) * 2013-10-23 2017-03-08 日本電信電話株式会社 光通信システム、通信制御方法及び局側光回線終端装置
WO2017013789A1 (fr) * 2015-07-23 2017-01-26 三菱電機株式会社 Appareil de station maître, appareil de station esclave, système de communication optique, et procédé de communication

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010278525A (ja) * 2009-05-26 2010-12-09 Of Networks:Kk 加入者端末登録方法、加入者端末及びネットワーク
US20160294620A1 (en) * 2015-04-03 2016-10-06 Electronics And Telecommunications Research Institute Apparatus and method for registering and de-registering optical network unit (onu) by using plurality of sub-channels in optical communications network
US20170279527A1 (en) * 2016-03-28 2017-09-28 Electronics And Telecommunications Research Institute Method and apparatus for setting quiet window in passive optical network system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022102047A1 *

Also Published As

Publication number Publication date
US20230403082A1 (en) 2023-12-14
EP4224802A1 (fr) 2023-08-09
JP7481655B2 (ja) 2024-05-13
WO2022102047A1 (fr) 2022-05-19
CN116636182A (zh) 2023-08-22
JPWO2022102047A1 (fr) 2022-05-19
EP4224802B1 (fr) 2025-06-25
CN116636182B (zh) 2025-01-07
US12598005B2 (en) 2026-04-07

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